702-6898, RS PRO, RS PRO Diaphragm Electric Operated Positive Displacement Pump, 0.4L/min, -500/800 mBar, 2 → 4.5V, Brand RS Pro, Pump Type Diaphragm, Drive Type Electric RS PRO Diaphragm Electric Operated Positive Displacement Pump, 0.4L/min, -500/800 mBar, 2 → 4.5V